EP1903690A4 - Méthode de délivrance synchrone - Google Patents

Méthode de délivrance synchrone

Info

Publication number
EP1903690A4
EP1903690A4 EP05816569.7A EP05816569A EP1903690A4 EP 1903690 A4 EP1903690 A4 EP 1903690A4 EP 05816569 A EP05816569 A EP 05816569A EP 1903690 A4 EP1903690 A4 EP 1903690A4
Authority
EP
European Patent Office
Prior art keywords
synchronous delivery
synchronous
delivery method
data
broadcasting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05816569.7A
Other languages
German (de)
English (en)
Other versions
EP1903690A1 (fr
Inventor
Y Takahashi
Shiro Mazawa
Akihiko Yoshida
Daigo Takayanagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP1903690A1 publication Critical patent/EP1903690A1/fr
Publication of EP1903690A4 publication Critical patent/EP1903690A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1881—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with schedule organisation, e.g. priority, sequence management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
EP05816569.7A 2005-07-08 2005-12-19 Méthode de délivrance synchrone Withdrawn EP1903690A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005200337A JP4705814B2 (ja) 2005-07-08 2005-07-08 同期配信方法
PCT/JP2005/023288 WO2007007426A1 (fr) 2005-07-08 2005-12-19 Méthode de délivrance synchrone

Publications (2)

Publication Number Publication Date
EP1903690A1 EP1903690A1 (fr) 2008-03-26
EP1903690A4 true EP1903690A4 (fr) 2013-07-24

Family

ID=37636832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05816569.7A Withdrawn EP1903690A4 (fr) 2005-07-08 2005-12-19 Méthode de délivrance synchrone

Country Status (5)

Country Link
US (2) US8228892B2 (fr)
EP (1) EP1903690A4 (fr)
JP (1) JP4705814B2 (fr)
CN (2) CN101223712B (fr)
WO (1) WO2007007426A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4783179B2 (ja) * 2006-03-07 2011-09-28 株式会社日立製作所 エリア管理システム
US20080025241A1 (en) * 2006-07-28 2008-01-31 Naga Bhushan Method and apparatus for broadcast multicast service in an ultra mobile broadband network
US8014331B2 (en) * 2006-07-28 2011-09-06 Qualcomm Incorporated Method and apparatus for using a MAC protocol for broadcast
HUE030256T2 (en) 2006-11-01 2017-04-28 ERICSSON TELEFON AB L M (publ) A method for synchronizing content when broadcasting data over a wireless network
JP4866761B2 (ja) * 2007-03-07 2012-02-01 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、ユーザ共通データ伝送装置及び無線基地局
US7903540B2 (en) 2007-08-02 2011-03-08 Alvarion Ltd. Method and device for synchronization in wireless networks
JP5156959B2 (ja) * 2008-01-18 2013-03-06 ソフトバンクモバイル株式会社 通信制御システム、通信制御方法、およびプログラム
JP5173541B2 (ja) * 2008-04-04 2013-04-03 ソフトバンクテレコム株式会社 コンテンツデータ送信システム
JP5150830B2 (ja) * 2008-08-29 2013-02-27 株式会社Ｏｔｓｌ 通信システム及び通信方法
US9596634B2 (en) * 2008-12-19 2017-03-14 Telefonaktiebolaget Lm Ericsson (Publ) Assist reordering of downlink data at serving GW relocation
JP5351790B2 (ja) * 2010-01-29 2013-11-27 ソフトバンクモバイル株式会社 通信システム及び通信制御方法
GB201007191D0 (en) * 2010-04-29 2010-06-09 British Broadcasting Corp Content provision system
US8873760B2 (en) * 2010-12-21 2014-10-28 Motorola Mobility Llc Service key delivery system
JP5635928B2 (ja) * 2011-03-22 2014-12-03 株式会社日立製作所 ネットワークシステム、及び通信装置
CN103609158B (zh) * 2011-06-17 2017-05-24 富士通株式会社 通信系统、数据中继装置、基站、移动终端以及通信方法
US9241632B2 (en) * 2011-07-20 2016-01-26 Biosense Webster (Israel) Ltd. Synchronization of wireless catheters
JP5817664B2 (ja) 2012-03-19 2015-11-18 カシオ計算機株式会社 撮像装置、撮像方法及びプログラム
JP6516402B2 (ja) * 2013-10-31 2019-05-22 株式会社Ｎｔｔドコモ ユーザ装置、及びレイヤ２状態制御方法
CN105471825B (zh) * 2014-09-03 2019-08-23 南京中兴软件有限责任公司 丢失数据报文的识别方法及装置
KR102460350B1 (ko) * 2015-11-06 2022-10-28 삼성전자주식회사 통신 시스템에서 데이터 송수신 방법 및 장치
KR102386305B1 (ko) * 2017-07-25 2022-04-14 삼성전자주식회사 무선 네트워크 시스템에서 트래픽을 처리하는 방법 및 장치
JP6882684B2 (ja) * 2017-09-04 2021-06-02 富士通株式会社 通信装置、通信システム、通信制御方法、及び通信制御プログラム
US10728912B2 (en) * 2017-09-15 2020-07-28 Qualcomm Incorporated System and method of modes for data transmission
CN110518964B (zh) * 2019-09-06 2021-06-08 中国电子科技集团公司第五十四研究所 一种基于光载无线网络的卫星地面站高精度时间同步方法
WO2022269759A1 (fr) * 2021-06-22 2022-12-29 三菱電機株式会社 Système de surveillance de communication, station de base, serveur de gestion d'historique et procédé de surveillance de communication
CN117295148B (zh) * 2023-11-22 2024-02-23 泉州艾奇科技有限公司 一种时间同步方法、中控主机及无线设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1372350A1 (fr) * 2002-06-14 2003-12-17 Samsung Electronics Co., Ltd. Transfert souple d'un canal commun dans un système AMRC de communication mobile asynchrone fournissent des services MBMS
US20040008646A1 (en) * 2002-04-27 2004-01-15 Samsung Electronics Co., Ltd. Soft handover method for multimedia broadcast/multicast service in a CDMA mobile communication system
US20050094618A1 (en) * 2003-11-05 2005-05-05 Erik Colban Method of synchronizing broadcast streams in multiple soft handoff sectors
EP1549088A2 (fr) * 2003-12-26 2005-06-29 NTT DoCoMo, Inc. Canal de contrôle descendant commun à plusieurs cellules

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3094922B2 (ja) * 1996-10-25 2000-10-03 三菱電機株式会社 移動体通信システム
JP3513465B2 (ja) * 2000-02-22 2004-03-31 シャープ株式会社 無線通信送信機及び無線通信受信機
KR101015768B1 (ko) * 2003-09-13 2011-02-22 삼성전자주식회사 이동통신 시스템에서 방송 컨텐츠 프레임의 동기화 방법
JP4687061B2 (ja) * 2003-11-07 2011-05-25 株式会社日立製作所 無線通信装置及び無線通信システム
CN101383761B (zh) * 2003-11-07 2013-10-09 株式会社日立制作所 无线通信系统以及基站

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040008646A1 (en) * 2002-04-27 2004-01-15 Samsung Electronics Co., Ltd. Soft handover method for multimedia broadcast/multicast service in a CDMA mobile communication system
EP1372350A1 (fr) * 2002-06-14 2003-12-17 Samsung Electronics Co., Ltd. Transfert souple d'un canal commun dans un système AMRC de communication mobile asynchrone fournissent des services MBMS
US20050094618A1 (en) * 2003-11-05 2005-05-05 Erik Colban Method of synchronizing broadcast streams in multiple soft handoff sectors
EP1549088A2 (fr) * 2003-12-26 2005-06-29 NTT DoCoMo, Inc. Canal de contrôle descendant commun à plusieurs cellules

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007007426A1 *

Also Published As

Publication number Publication date
CN101223712B (zh) 2012-04-04
JP4705814B2 (ja) 2011-06-22
CN102572712A (zh) 2012-07-11
US20120287841A1 (en) 2012-11-15
CN102572712B (zh) 2014-12-31
US8228892B2 (en) 2012-07-24
EP1903690A1 (fr) 2008-03-26
US20090296631A1 (en) 2009-12-03
US8855146B2 (en) 2014-10-07
WO2007007426A1 (fr) 2007-01-18
JP2007019960A (ja) 2007-01-25
CN101223712A (zh) 2008-07-16

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): DE FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HITACHI, LTD.

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130621

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 56/00 20090101ALI20130617BHEP

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Effective date: 20160701